How to Setup nmon – Monitor Linux Performance

Nmon (Nigel’s Monitor) is a great performance monitoring tool for Linux operating system. It was written initially for AIX to monitor system performance. nmon for Linux can be used to…

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How to Check Linux System Reboot Date and Time

As a Linux system administrator, it is essential to know when your system was last rebooted. This information can be useful for troubleshooting and maintenance purposes. In this tutorial, we…

How to Install Zabbix 2.2 Server on CentOS 6.5

ZABBIX is an enterprise-class open source monitoring solution designed to monitor servers and various network services. Zabbix will perform simple checks can verify the availability and responsiveness of standard services….

How to Secure MySQL Server on CentOS 6.5 / CentOS 6.6

MySQL, the world’s most popular open source database and the second most widely used open-source relational database management system (RDBMS), is a crucial component of many web applications. However, its…

How to Install Sendmail Service on CentOS 6.5

In web hosting, the ability to effectively manage and configure your server is crucial. One such task that often arises is the installation and configuration of the Sendmail service, particularly…